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Cleanup MAX_BLOCK_SIZE

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This commit is contained in:
Duke
2024-09-18 18:12:01 -04:00
parent ad8a86a19b
commit f3995fa1b7
1 changed files with 19 additions and 26 deletions
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45
src/chainparams.cpp
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@@ -222,24 +222,6 @@ void CChainParams::SetCheckpointData(CChainParams::CCheckpointData checkpointDat
CChainParams::checkpointData = checkpointData; CChainParams::checkpointData = checkpointData;
} }
/*
To change the max block size, all that needs to be updated is the #define _MAX_BLOCK_SIZE in utils.h
However, doing that without any other changes will allow forking non-updated nodes by creating a larger block. So, make sure to height activate the new blocksize properly.
Assuming it is 8MB, then:
#define _OLD_MAX_BLOCK_SIZE (4096 * 1024)
#define _MAX_BLOCK_SIZE (2 * 4096 * 1024)
change the body of if:
{
if ( height < saplinght+1000000 ) // activates 8MB blocks 1 million blocks after saplinght
return(_OLD_MAX_BLOCK_SIZE);
else return(_MAX_BLOCK_SIZE);
}
*/
// Unused Testnet, for completeness. We make testcoins instead. // Unused Testnet, for completeness. We make testcoins instead.
class CTestNetParams : public CChainParams { class CTestNetParams : public CChainParams {
public: public:
@@ -490,16 +472,27 @@ void UpdateNetworkUpgradeParameters(Consensus::UpgradeIndex idx, int nActivation
regTestParams.UpdateNetworkUpgradeParameters(idx, nActivationHeight); regTestParams.UpdateNetworkUpgradeParameters(idx, nActivationHeight);
} }
/*
To change the max block size, all that needs to be updated is the #define _MAX_BLOCK_SIZE in utils.h
However, doing that without any other changes will allow forking non-updated nodes by creating a larger block. So, make sure to height activate the new blocksize properly.
Assuming it is 8MB, then:
#define _OLD_MAX_BLOCK_SIZE (4096 * 1024)
#define _MAX_BLOCK_SIZE (2 * 4096 * 1024)
change the body of MAX_BLOCK_SIZE() function to
{
if ( height < saplinght+1000000 ) // activates 8MB blocks 1 million blocks after saplinght
return(_OLD_MAX_BLOCK_SIZE);
else return(_MAX_BLOCK_SIZE);
}
*/
int32_t MAX_BLOCK_SIZE(int32_t height) int32_t MAX_BLOCK_SIZE(int32_t height)
{ {
// this codebase requires sapling activation at height=1 return(_MAX_BLOCK_SIZE);
int32_t saplinght = 1; // pCurrentParams->consensus.vUpgrades[Consensus::UPGRADE_SAPLING].nActivationHeight;
//fprintf(stderr,"MAX_BLOCK_SIZE %d vs. %d\n",height,mainParams.consensus.vUpgrades[Consensus::UPGRADE_SAPLING].nActivationHeight);
//if ( height <= 0 || (saplinght > 0 && height >= saplinght) )
//{
return(_MAX_BLOCK_SIZE);
//}
//else return(2000000);
} }
// Change the Hush blocktime at run-time(!) // Change the Hush blocktime at run-time(!)